Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Stepping: 9
CPU MHz: 3427.863
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 1 MiB
L3 cache: 6 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT disabled
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling
Vulnerability Srbds: Mitigation; Microcode
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
memory MemTotal: 8009880 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
Copyright (C) 2019 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-suse-linux'.
gcc gcc (GCC) 10.0.0 20190707 (experimental) 8d9af6a1f86863b1ddcaa4502194b148c862b70e
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git_revision 8d9af6a1f86863b1ddcaa4502194b148c862b70e
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 8.3.1 20190226 [gcc-8-branch revision 269204].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux kaby 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1562458581000.8d9af6a1f86863b1ddcaa4502194b148c862b70e 2019-07-07T13:30:03.680703 0:00:42.613216
Previous 1562447798000.402bea3aff81cb9db8899e0d0a60f8ef0470e94f 2019-07-07T01:36:36.086498 0:00:42.400436
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 8 32
Performance Improvements 0 53
Unchanged Tests 976 899
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 283.96% 0.165 0.635 - 292.98% -
polyhedron/linpk 134.42% 0.330 0.773 - 64.92% -
polyhedron/nf 95.22% 0.471 0.919 - 1.85% -
polyhedron/tfft2 86.03% 0.521 0.968 - 20.49% -
cray 69.61% 0.206 0.349 - -48.22% -
polyhedron/test_fpu2 27.95% 1.549 1.982 - 0.29% -
polyhedron/doduc 17.53% 2.889 3.396 - 22.10% -
nbench 6.92% 1.556 1.663 - -3.38% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 292.98% 0.161 0.635 - 283.96% -
polyhedron/linpk 64.92% 0.468 0.773 - 134.42% -
polyhedron/doduc 22.10% 2.781 3.396 - 17.53% -
polyhedron/tfft2 20.49% 0.804 0.968 - 86.03% -
polyhedron/induct2 16.22% 2.195 2.551 - 0.83% -
polyhedron/mp_prop_design 16.06% 0.448 0.520 - -0.27% -
polyhedron/protein 13.85% 1.176 1.339 - -0.17% -
polyhedron/aermod 8.99% 16.416 17.892 - -0.09% -
polyhedron/capacita 6.51% 1.335 1.422 - -0.37% -
botan 3.83% 107.608 111.729 - -0.58% -
polyhedron/mdbx 2.98% 1.025 1.056 - -0.48% -
tramp3d 2.65% 17.845 18.318 - 0.10% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 3.64% 1.995 2.067 - 1.34% -
polyhedron/tfft2 2.90% 39.792 40.945 - -0.57% -
polyhedron/fatigue2 2.85% 51.214 52.672 - -0.00% -
polyhedron/rnflow 2.28% 18.105 18.518 - -1.67% -
polyhedron/test_fpu2 2.24% 29.212 29.867 - 1.75% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.88% 42.33 MB 49.05 MB - -0.02% -
polyhedron/induct2 5.52% 93.42 MB 98.57 MB - -0.50% -
polyhedron/protein 3.91% 71.17 MB 73.95 MB - -0.01% -
polyhedron/capacita 2.36% 76.45 MB 78.25 MB - -0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.36% 78.133 72.379 - -0.03% -
nbench/HUFFMAN -3.76% 7246.700 6974.100 - 0.02% -
botan/Camellia-128 encrypt -3.13% 139.201 134.842 - -0.02% -
botan/Camellia-128 decrypt -2.38% 139.299 135.988 - 0.03% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 62.05% 11.99 KB 19.42 KB - 0.00% -
polyhedron/induct2/elf/sections/text 9.77% 125.36 KB 137.61 KB - 0.00% -
polyhedron/air/elf/sections/text 6.64% 81.89 KB 87.33 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.09% 50.38 KB 52.94 KB - 0.00% -
cray/elf/sections/text 4.80% 7.49 KB 7.84 KB - 0.00% -
polyhedron/induct2/elf 4.66% 167.04 KB 174.83 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.23% 758.88 KB 775.78 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -48.22% 0.674 0.349 - 69.61% -
polyhedron/ac -43.53% 0.938 0.530 - -0.18% -
polyhedron/fatigue2 -20.60% 1.468 1.165 - 0.22% -
polyhedron/gas_dyn2 -18.57% 1.473 1.200 - -0.40% -
polyhedron/rnflow -15.96% 2.577 2.166 - 0.14% -
nbench -3.38% 1.722 1.663 - 6.92% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.07% 28.482 20.772 - -0.03% -
polyhedron/mp_prop_design -22.34% 80.544 62.550 - -0.01% -
polyhedron/doduc -18.91% 9.561 7.753 - -0.23% -
polyhedron/capacita -7.05% 15.833 14.716 - 0.26% -
tramp3d -3.94% 1.444 1.387 - -0.23% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -15.02% 45.11 MB 38.34 MB - -0.02% -
polyhedron/rnflow -12.16% 119.93 MB 105.35 MB - -0.01% -
polyhedron/doduc -3.23% 115.21 MB 111.49 MB - -0.01% -
nbench -2.88% 59.62 MB 57.90 MB - -0.01% -
polyhedron/air -2.02% 144.17 MB 141.26 MB - -0.42% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.27% 238.690 275.130 - 0.00% -
botan/AES-128/XTS decrypt 6.87% 1449.705 1549.271 - -0.01% -
nbench/FOURIER 5.50% 588390.000 620740.000 - -0.01% -
botan/AES-128/XTS encrypt 5.19% 1466.917 1542.981 - 0.00% -
nbench/STRING SORT 4.37% 2055.100 2145.000 - -0.03% -
botan/Tiger(24,3) hash 3.89% 423.355 439.842 - 0.08% -
botan/XTEA decrypt 3.28% 181.663 187.620 - 0.19% -
nbench/NUMERIC SORT 3.06% 1744.000 1797.300 - 0.01% -
botan/AES-128/EAX encrypt 2.85% 445.659 458.339 - 0.01% -
botan/AES-128/OCB encrypt 2.77% 886.133 910.657 - 0.05% -
botan/Whirlpool hash 2.57% 119.669 122.742 - -0.01% -
himeno 2.55% 2179.056 2234.712 - -0.24% -
botan/AES-128/OCB decrypt 2.40% 872.235 893.191 - 0.01% -
botan/AES-128/GCM(16) [clmul] encrypt 2.37% 1156.913 1184.349 - -0.03% -
botan/AES-128 decrypt 2.17% 4391.998 4487.427 - 0.03% -
botan/AES-192 decrypt 2.14% 3749.006 3829.261 - -0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.81% 18.13 KB 11.45 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.97% 42.53 KB 38.29 KB - 0.00% -
polyhedron/ac/elf -9.26% 46.23 KB 41.95 KB - 0.00% -
nbench/elf -8.26% 99.16 KB 90.98 KB - 0.00% -
polyhedron/rnflow/elf -7.88% 104.70 KB 96.45 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.86% 74.70 KB 69.58 KB - 0.00% -
nbench/elf/sections/text -5.69% 52.99 KB 49.97 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.33% 80.19 KB 75.91 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.95% 53.41 KB 51.83 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
botan/elf -2.66% 692.07 KB 673.64 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.60% 62.47 KB 60.84 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.17% 48.94 KB 47.88 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2498.712 -
botan/AES-128/CBC/PKCS7 encrypt 908.216 -
botan/AES-128 decrypt 4487.427 -
botan/AES-128/EAX decrypt 456.920 -
botan/AES-128/EAX encrypt 458.339 -
botan/AES-128 encrypt 4486.797 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.782 -
botan/AES-128/GCM(16) [clmul] encrypt 1184.349 -
botan/AES-128/OCB decrypt 893.191 -
botan/AES-128/OCB encrypt 910.657 -
botan/AES-128/XTS decrypt 1549.271 -
botan/AES-128/XTS encrypt 1542.981 -
botan/AES-192 decrypt 3829.261 -
botan/AES-192 encrypt 3829.808 -
botan/AES-256 decrypt 3327.287 -
botan/AES-256 encrypt 3333.885 -
botan/ARIA-128 decrypt 165.447 -
botan/ARIA-128 encrypt 165.642 -
botan/ARIA-192 decrypt 142.935 -
botan/ARIA-192 encrypt 142.858 -
botan/ARIA-256 decrypt 125.676 -
botan/ARIA-256 encrypt 125.699 -
botan/Blowfish decrypt 234.620 -
botan/Blowfish encrypt 235.488 -
botan/Camellia-128 decrypt 135.988 -
botan/Camellia-128 encrypt 134.842 -
botan/Camellia-192 decrypt 110.579 -
botan/Camellia-192 encrypt 110.565 -
botan/Camellia-256 decrypt 110.502 -
botan/Camellia-256 encrypt 110.609 -
botan/CAST-128 decrypt 215.811 -
botan/CAST-128 encrypt 216.658 -
botan/CAST-256 decrypt 117.451 -
botan/CAST-256 encrypt 117.375 -
botan/ChaCha20Poly1305 decrypt 418.190 -
botan/ChaCha20Poly1305 encrypt 419.060 -
botan/CMAC(AES-128) mac 884.130 -
botan/CTR-BE(AES-128) decrypt 2665.049 -
botan/CTR-BE(AES-128) encrypt 2657.899 -
botan/CTR-BE(Serpent) decrypt 250.786 -
botan/CTR-BE(Serpent) encrypt 250.832 -
botan/DES decrypt 98.456 -
botan/DES encrypt 98.800 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.069 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.765 -
botan/HMAC(SHA-256) mac 276.245 -
botan/IDEA decrypt 409.413 -
botan/IDEA encrypt 408.816 -
botan/KASUMI decrypt 76.812 -
botan/KASUMI encrypt 76.465 -
botan/Keccak-1600(512) hash 166.961 -
botan/MISTY1 decrypt 95.666 -
botan/MISTY1 encrypt 97.122 -
botan/Noekeon decrypt 404.817 -
botan/Noekeon encrypt 411.954 -
botan/RC4 encrypt 409.736 -
botan/RIPEMD-160 hash 380.064 -
botan/Salsa20 encrypt 503.256 -
botan/Serpent/CBC/PKCS7 decrypt 266.186 -
botan/Serpent/CBC/PKCS7 encrypt 85.285 -
botan/Serpent decrypt 297.541 -
botan/Serpent/EAX decrypt 55.467 -
botan/Serpent/EAX encrypt 55.480 -
botan/Serpent encrypt 261.904 -
botan/Serpent/GCM(16) [clmul] decrypt 184.595 -
botan/Serpent/GCM(16) [clmul] encrypt 184.550 -
botan/Serpent/OCB decrypt 216.107 -
botan/Serpent/OCB encrypt 197.486 -
botan/Serpent/XTS decrypt 252.074 -
botan/Serpent/XTS encrypt 225.530 -
botan/SHA-160 hash 565.811 -
botan/SHA-256 hash 253.321 -
botan/SHA-512 hash 373.624 -
botan/SHACAL2 decrypt 495.351 -
botan/SHACAL2 encrypt 470.799 -
botan/Skein-512(512) hash 447.721 -
botan/SM4 decrypt 127.073 -
botan/SM4 encrypt 127.091 -
botan/Threefish-512 decrypt 564.589 -
botan/Threefish-512 encrypt 587.143 -
botan/Tiger(24,3) hash 439.842 -
botan/TripleDES decrypt 34.295 -
botan/TripleDES encrypt 34.219 -
botan/Twofish decrypt 312.775 -
botan/Twofish encrypt 321.038 -
botan/Whirlpool hash 122.742 -
botan/XTEA decrypt 187.620 -
botan/XTEA encrypt 190.520 -
himeno 2234.712 -
nbench/ASSIGNMENT 72.379 -
nbench/BITFIELD 866330000.000 -
nbench/FOURIER 620740.000 -
nbench/FP EMULATION 807.220 -
nbench/HUFFMAN 6974.100 -
nbench/IDEA 14165.000 -
nbench/LU DECOMPOSITION 7323.800 -
nbench/NEURAL NET 275.130 -
nbench/NUMERIC SORT 1797.300 -
nbench/STRING SORT 2145.000 -
Geometric Mean 443.341 -
Name Current %
botan/elf 673.64 KB -
botan/elf/sections/text 344.49 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.84 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 90.98 KB -
nbench/elf/sections/text 49.97 KB -
polyhedron/ac/elf 41.95 KB -
polyhedron/ac/elf/sections/text 22.31 KB -
polyhedron/aermod/elf 1023.56 KB -
polyhedron/aermod/elf/sections/text 775.78 KB -
polyhedron/air/elf 108.75 KB -
polyhedron/air/elf/sections/text 87.33 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 60.84 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 122.33 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 47.88 KB -
polyhedron/gas_dyn2/elf 85.13 KB -
polyhedron/gas_dyn2/elf/sections/text 52.84 KB -
polyhedron/induct2/elf 174.83 KB -
polyhedron/induct2/elf/sections/text 137.61 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.45 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 53.55 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.66 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.58 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.94 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 69.58 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.83 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 19.42 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 460.49 KB -
Geometric Mean 65.65 KB -